(19)
(11) EP 4 577 913 A1

(12)

(43) Date of publication:
02.07.2025 Bulletin 2025/27

(21) Application number: 23768555.7

(22) Date of filing: 11.09.2023
(51) International Patent Classification (IPC): 
G06F 11/14(2006.01)
G06F 11/20(2006.01)
G06F 9/455(2018.01)
(52) Cooperative Patent Classification (CPC):
G06F 11/1438; G06F 11/1471; G06F 11/203; G06F 9/45558; G06F 2201/815; G06F 11/2043; G06F 11/1484; G06F 2009/45583
(86) International application number:
PCT/EP2023/074855
(87) International publication number:
WO 2024/056581 (21.03.2024 Gazette 2024/12)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 15.09.2022 US 202217932326

(71) Applicant: International Business Machines Corporation
Armonk, New York 10504 (US)

(72) Inventors:
  • WADDINGTON, Daniel
    San Jose, California 95120-6099 (US)
  • HERSHCOVITCH, Moshik
    POB 11 Givatayim (IL)

(74) Representative: IBM United Kingdom Limited 
Intellectual Property Law Hursley Park
Winchester, Hampshire SO21 2JN
Winchester, Hampshire SO21 2JN (GB)

   


(54) VIRTUAL MACHINE FAILOVER WITH DISAGGREGATED SHARED MEMORY